In the latest version of JSesh, choices of new transliteration fonts are not properly recorded. This will be patched in a forthcoming release.
Apparently, on Windows 10, some users experiment problems with copy/paste to Microsoft Word when they use RTF as copy/paste format. Some of them have tried OpenOffice to check if the problem was due to Word or to Windows, and copy/paste seems to work correctly in OpenOffice. So the problems is lik...
With very high resolution screens (also known as 4K screens), JSesh display is very small, almost unreadable.
It should be fixed in the next, upcoming version of JSesh.